All flights stop in Iceland but the sale usually requires you to buy a ticket to Europe. You may of course miss your flight from Iceland to Europe, who knows? This is a one-way ticket so there isn’t any harm done.

WOW air recently changed their carry-on policy and it’s now charged $49. Checked bags are even more expensive.

Also note that the return is usually prices much higher at $149++.

If you are headed to Europe (or have planned a round the world trip) these offers are great if you can travel with no carry-on. With a carry-on or more luggage Norwegian is usually the better deal.